Impression tray orientation device



FIG. 1 is a top plan view of an impression tray orientation deviceshowing my new design, it being understood that the bottom plan view isa mirror image;

FIG. 2 is a front view thereof, it being understood the rear view is amirror image; and,

FIG. 3 is side view thereof, it being understood the opposite side is amirror image.

The ornamental design for an impression tray orientation device, asshown and described.